🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 164 Days

Day: 19.6 Hours

Environment

Temp: 77 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,832,944 km

• M1: 379,979 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.54 AU - 0.74 AU

Year: 217 Days

Day: 21.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,832,944 km

• M1: 553,063 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.6 AU - 0.96 AU

Year: 292 Days

Day: 39.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.81 AU - 1.27 AU

Year: 450 Days

Day: 13.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.44 AU - 1.6 AU

Year: 796 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,832,944 km

• M1: 994,676 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.1 AU - 2.22 AU

Year: 1348 Days

Day: 19.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.83 AU - 2.79 AU

Year: 1491 Days

Day: 29.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,832,944 km

• M1: 520,451 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 13.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.65 AU - 3.47 AU

Year: 2273 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,832,944 km

• M1: 169,644 km (0.11 R)
• M2: 346,768 km (0.086 R)
• M3: 434,881 km (0.12 R)
• M4: 533,915 km (0.089 R)
• M5: 686,205 km (0.077 R)
• M6: 879,635 km (0.095 R)
• M7: 1,191,697 km (0.116 R)
• M8: 1,439,580 km (0.079 R)
• M9: 1,843,644 km (0.115 R)
• M10: 1,964,070 km (0.069 R)
• M11: 2,341,805 km (0.099 R)
• M12: 2,497,088 km (0.047 R)
• M13: 2,668,377 km (0.066 R)
• M14: 3,048,505 km (0.093 R)
• M15: 3,245,227 km (0.106 R)
• M16: 3,351,890 km (0.112 R)
• M17: 3,596,333 km (0.064 R)
• M18: 3,720,798 km (0.101 R)
• M19: 3,931,582 km (0.092 R)
• M20: 4,189,638 km (0.091 R)
• M21: 4,453,379 km (0.081 R)
• M22: 4,935,832 km (0.062 R)
• M23: 5,043,692 km (0.109 R)
• M24: 5,136,742 km (0.044 R)
• M25: 5,245,949 km (0.072 R)
• M26: 5,356,053 km (0.1 R)
• M27: 5,451,047 km (0.099 R)
• M28: 5,771,785 km (0.027 R)
• M29: 5,918,092 km (0.077 R)
• M30: 6,049,289 km (0.114 R)
• M31: 6,448,566 km (0.085 R)
• M32: 6,839,315 km (0.089 R)
• M33: 7,063,712 km (0.088 R)
• M34: 7,466,579 km (0.071 R)
• M35: 7,555,291 km (0.112 R)
• M36: 7,679,906 km (0.111 R)
• M37: 7,895,177 km (0.11 R)
• M38: 8,076,041 km (0.078 R)
• M39: 9,039,152 km (0.115 R)
• M40: 9,133,548 km (0.086 R)
• M41: 9,380,983 km (0.079 R)
• M42: 9,553,470 km (0.1 R)
• M43: 9,960,226 km (0.111 R)
• M44: 10,116,706 km (0.113 R)
• M45: 10,590,931 km (0.071 R)
• M46: 11,173,764 km (0.08 R)
• M47: 11,275,341 km (0.093 R)
• M48: 11,438,403 km (0.111 R)
• M49: 11,561,223 km (0.116 R)
• M50: 11,891,086 km (0.07 R)
• M51: 12,057,140 km (0.041 R)
• M52: 12,203,147 km (0.111 R)
• M53: 12,307,716 km (0.073 R)
• M54: 12,433,677 km (0.107 R)
• M55: 12,792,712 km (0.104 R)
• M56: 12,962,955 km (0.063 R)
• M57: 13,198,272 km (0.061 R)
• M58: 13,284,141 km (0.083 R)
• M59: 13,716,479 km (0.103 R)
• M60: 14,021,958 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 10.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.06 AU - 5.64 AU

Year: 5254 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,832,944 km

• M1: 132,544 km (0.057 R)
• M2: 306,975 km (0.118 R)
• M3: 390,151 km (0.112 R)
• M4: 473,328 km (0.103 R)
• M5: 672,143 km (0.047 R)
• M6: 1,206,208 km (0.093 R)
• M7: 1,291,778 km (0.118 R)
• M8: 1,409,362 km (0.035 R)
• M9: 1,515,277 km (0.086 R)
• M10: 1,832,724 km (0.071 R)
• M11: 2,188,916 km (0.063 R)
• M12: 2,348,238 km (0.065 R)
• M13: 2,548,250 km (0.092 R)
• M14: 2,753,947 km (0.029 R)
• M15: 2,926,434 km (0.076 R)
• M16: 3,004,224 km (0.06 R)
• M17: 3,383,305 km (0.088 R)
• M18: 3,506,275 km (0.11 R)
• M19: 3,651,534 km (0.077 R)
• M20: 3,735,459 km (0.112 R)
• M21: 4,274,909 km (0.092 R)
• M22: 4,363,471 km (0.101 R)
• M23: 4,655,635 km (0.109 R)
• M24: 5,141,230 km (0.087 R)
• M25: 5,401,979 km (0.115 R)
• M26: 5,521,957 km (0.078 R)
• M27: 5,691,451 km (0.071 R)
• M28: 5,789,138 km (0.052 R)
• M29: 5,961,326 km (0.103 R)
• M30: 6,060,659 km (0.089 R)
• M31: 6,160,291 km (0.053 R)
• M32: 6,539,222 km (0.108 R)
• M33: 6,641,697 km (0.066 R)
• M34: 6,796,082 km (0.106 R)
• M35: 6,925,783 km (0.118 R)
• M36: 7,187,729 km (0.057 R)
• M37: 7,319,824 km (0.079 R)
• M38: 7,506,223 km (0.033 R)
• M39: 8,074,844 km (0.06 R)
• M40: 8,629,404 km (0.076 R)
• M41: 9,687,509 km (0.114 R)
• M42: 10,395,556 km (0.119 R)
• M43: 10,725,719 km (0.12 R)
• M44: 11,242,729 km (0.066 R)
• M45: 11,581,568 km (0.061 R)
• M46: 11,767,967 km (0.09 R)
• M47: 12,143,458 km (0.099 R)
• M48: 14,046,642 km (0.057 R)
• M49: 14,245,308 km (0.118 R)
• M50: 14,813,480 km (0.085 R)
• M51: 15,184,932 km (0.073 R)
• M52: 17,513,722 km (0.058 R)
• M53: 17,620,535 km (0.09 R)
• M54: 18,919,643 km (0.059 R)
• M55: 19,286,008 km (0.058 R)
• M56: 19,543,915 km (0.111 R)
• M57: 19,617,816 km (0.076 R)
• M58: 20,361,617 km (0.115 R)
• M59: 20,511,514 km (0.117 R)
• M60: 20,661,860 km (0.105 R)
• M61: 20,812,505 km (0.087 R)
• M62: 21,076,994 km (0.093 R)
• M63: 21,609,263 km (0.094 R)
• M64: 21,800,449 km (0.109 R)
• M65: 21,877,043 km (0.095 R)
• M66: 22,184,467 km (0.1 R)
• M67: 22,377,448 km (0.084 R)
• M68: 23,350,133 km (0.094 R)
• M69: 23,585,750 km (0.075 R)
• M70: 23,861,459 km (0.043 R)
• M71: 24,336,731 km (0.047 R)
• M72: 24,535,696 km (0.058 R)
• M73: 25,296,551 km (0.109 R)
• M74: 25,457,668 km (0.118 R)
• M75: 25,943,263 km (0.111 R)
• M76: 26,268,788 km (0.119 R)
• M77: 26,513,679 km (0.082 R)
• M78: 27,211,853 km (0.035 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,205 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit